Adobe Premiere

Alright guys, I’ve got a Digital Video project due soon and all the media I find that is relevant on my subject is unreadable by Adobe Premiere. I know this is under the audio forums but that’s because I’m getting an audio error. All my media in unable to be imported because I get a message that says “Unsupported Audio Rate in File”. Any idea’s on what’s happening and/or better yet, a solution?